WinRTXamlToolkit.Controls.Calendar.ProcessPageDownKey C# (CSharp) Method

        internal void ProcessPageDownKey(bool shift)
        {
            switch (DisplayMode)
            {
                case CalendarMode.Month:
                    {
                        DateTime? selectedDate = DateTimeHelper.AddMonths(LastSelectedDate.GetValueOrDefault(DateTime.Today), 1);
                        ProcessSelection(shift, selectedDate, null);
                        break;
                    }
                case CalendarMode.Year:
                    {
                        DateTime? selectedMonth = DateTimeHelper.AddYears(_selectedMonth, 1);
                        OnSelectedMonthChanged(selectedMonth);
                        break;
                    }
                case CalendarMode.Decade:
                    {
                        DateTime? selectedYear = DateTimeHelper.AddYears(SelectedYear, 10);
                        OnSelectedYearChanged(selectedYear);
                        break;
                    }
            }
        }